Skip to main content

tauri_plugin_thermal_printer/
lib.rs

1use tauri::{
2    plugin::{Builder, TauriPlugin},
3    Manager, Runtime,
4};
5
6pub use models::*;
7
8#[cfg(desktop)]
9mod desktop;
10#[cfg(mobile)]
11mod mobile;
12
13mod commands;
14mod commands_esc_pos;
15mod desktop_printers;
16mod error;
17mod models;
18mod process;
19
20pub use commands::*;
21
22#[cfg(desktop)]
23use desktop::ThermalPrinter;
24#[cfg(mobile)]
25use mobile::ThermalPrinter;
26
27/// Extensions to [`tauri::App`], [`tauri::AppHandle`] and [`tauri::Window`] to access the thermal-printer APIs.
28pub trait ThermalPrinterExt<R: Runtime> {
29    fn thermal_printer(&self) -> &ThermalPrinter<R>;
30}
31
32impl<R: Runtime, T: Manager<R>> crate::ThermalPrinterExt<R> for T {
33    fn thermal_printer(&self) -> &ThermalPrinter<R> {
34        self.state::<ThermalPrinter<R>>().inner()
35    }
36}
37
38/// Initializes the plugin.
39pub fn init<R: Runtime>() -> TauriPlugin<R> {
40    Builder::new("thermal-printer")
41        .invoke_handler(tauri::generate_handler![
42            commands::print_thermal_printer,
43            commands::list_thermal_printers,
44            commands::test_thermal_printer
45        ])
46        .setup(|app, api| {
47            #[cfg(mobile)]
48            let thermal_printer = mobile::init(app, api)?;
49            #[cfg(desktop)]
50            let thermal_printer = desktop::init(app, api)?;
51            app.manage(thermal_printer);
52            Ok(())
53        })
54        .build()
55}